WO2007072692A1 - Lampe chauffante - Google Patents

Lampe chauffante Download PDF

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Publication number
WO2007072692A1
WO2007072692A1 PCT/JP2006/324476 JP2006324476W WO2007072692A1 WO 2007072692 A1 WO2007072692 A1 WO 2007072692A1 JP 2006324476 W JP2006324476 W JP 2006324476W WO 2007072692 A1 WO2007072692 A1 WO 2007072692A1
Authority
WO
WIPO (PCT)
Prior art keywords
lamp
heater
sealing
heater lamp
clamper
Prior art date
Application number
PCT/JP2006/324476
Other languages
English (en)
Japanese (ja)
Inventor
Takashi Ishida
Tetsuo Ootani
Seiji Sakamoto
Akio Watanabe
Original Assignee
Harison Toshiba Lighting Corp.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2005369971A external-priority patent/JP2007173081A/ja
Priority claimed from JP2006140805A external-priority patent/JP4704275B2/ja
Priority claimed from JP2006170244A external-priority patent/JP2008004293A/ja
Priority claimed from JP2006288849A external-priority patent/JP2008108504A/ja
Application filed by Harison Toshiba Lighting Corp. filed Critical Harison Toshiba Lighting Corp.
Priority to CN200680048119XA priority Critical patent/CN101356855B/zh
Priority to EP06834231A priority patent/EP1976337A1/fr
Publication of WO2007072692A1 publication Critical patent/WO2007072692A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/44—Heating elements having the shape of rods or tubes non-flexible heating conductor arranged within rods or tubes of insulating material
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2053—Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
    • H01K1/44—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp directly applied to, or forming part of, the vessel
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0033—Heating devices using lamps
    • H05B3/0038—Heating devices using lamps for industrial applications
    • H05B3/0066—Heating devices using lamps for industrial applications for photocopying
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/02—Details
    • H05B3/03—Electrodes

Definitions

  • the present invention relates to a heater lamp used for fixing toner in a copying machine, a printer, and the like. More specifically, the heater lamp can be easily mounted and the mounting space can be saved. .
  • Patent Document 1 A heater lamp used for fixing of a copying machine disclosed in Japanese Patent Application Laid-Open No. 2001-210454 (Patent Document 1) has conventionally used a sealing portion manufactured by a pinch seal method. Since the thickness is thin and the strength is weak due to the structure, a mounting method is used in which a ceramic base is attached to the sealing portion and the ceramic base portion is supported by a metal clamper.
  • Patent Document 2 JP-A-9-320547 (Patent Document 2) contemplates a heater lamp using a sealing portion by reduced pressure sealing instead of the pinch seal sealing method of Prior Art 1.
  • the sealing portion formed by the pinch sealing method of Prior Art 1 described above has a thin sealing portion and the strength of the sealing portion is weakened, the sealing portion is made of ceramic at one end. Attach the base and support the lamp by supporting the cylindrical part of the base with the clamper. For this reason, in addition to the necessity of the base itself and the work of attaching the base, the space of the base itself is required, so there has been a problem in space saving.
  • Prior Art 2 is only a method for manufacturing a heater lamp by vacuum sealing, and there is no explanation for attaching the lamp.
  • the cylindrical portions of the ceramic base at both ends of the lamp are cut into a cylindrical shape. This was considered to be supported by a made clamper, and had the same problems as in prior art 1.
  • a tube-type incandescent lamp in which an electric resistance heating element is housed inside a radiation transmissive bulb disclosed in Japanese Patent Laid-Open No. 5-182644 (Patent Document 3) has a metal foil for the electric resistance heating element and an external lead for the metal foil. Connect the rods and integrate the integrated parts into the radiolucent valve, It was heated and melted with a heating burner and pressure sealed with the left and right molds! At this time, the power feeding section is generally electrically connected to the external lead bar by means of force squeezing, welding, etc., in accordance with the shape of the holding section of the heating device equipped with an infrared heater such as a copying machine or heater. It was used.
  • Patent Document 4 Japanese Patent Application Laid-Open No. 2005-216734
  • three or more rod-shaped heater lamps each having a valve having pinch seal portions at both ends are arranged so as to extend in parallel with each other, and each heater
  • the plurality of heater lamps are connected to each other at both ends of the lamp by a plurality of virtual straight lines connecting the centers of the adjacent heater lamps, and each heater lamp has a regular polygon.
  • the flat surface of the pinch seal part is arranged in parallel with different virtual straight lines, and the straight tubular parts other than the pinch seal part in the nore are in contact with each other, or the outer periphery of the straight tubular part in the adjacent heater lamp The surfaces are close to each other so that the distance between them is less than lmm.
  • Patent Document 1 Japanese Patent Laid-Open No. 2001-210454
  • Patent Document 2 Japanese Patent Laid-Open No. 9-320547
  • Patent Document 3 JP-A-5-182644
  • Patent Document 4 Japanese Patent Laid-Open No. 2005-216734
  • An object of the present invention is to apply a sealing portion by decompression sealing to a heater lamp,
  • the purpose is to reduce the size when installing a book or a plurality of heater lamps. Further, by using a heater lamp that can be downsized, it is possible to contribute to downsizing of the heating apparatus and an image forming apparatus using the heating apparatus.
  • FIG. 1 is a block diagram for explaining a first embodiment relating to a heater lamp of the present invention.
  • FIG. 2 is a configuration diagram for enlarging and explaining the main part of FIG.
  • FIG. 3 is a top view for explaining a first embodiment relating to the lamp mounting device of the present invention.
  • FIG. 4 is a configuration diagram for explaining a part of FIG. 3 in an enlarged manner.
  • FIG. 5 is a side view of FIG.
  • FIG. 6 is a configuration diagram for explaining a partially enlarged view of FIG.
  • FIG. 7 is a perspective view for explaining the main part of FIG. 3 in an enlarged manner.
  • FIG. 8 is a front view for explaining a state in which the left side force in FIG. 6 is also viewed.
  • FIG. 9 is a top view for explaining a second embodiment relating to the lamp mounting device of the present invention.
  • FIG. 10 is a block diagram for explaining a part of FIG. 9 in an enlarged manner.
  • FIG. 11 is a side view of FIG.
  • FIG. 12 is a configuration diagram for explaining a partially enlarged view of FIG.
  • FIG. 13 is a perspective view for enlarging and explaining the main part of FIG. 9.
  • FIG. 14 is a front view for explaining the state seen from the left side of FIG.
  • FIG. 15 is a front view for explaining a second embodiment relating to the heater lamp of the present invention.
  • FIG. 16 is a side view of FIG.
  • FIG. 17 is an enlarged cross-sectional view of the main part of FIG.
  • FIG. 18 is an exploded perspective view for explaining a state before the main part of FIG. 15 is attached.
  • FIG. 19 is a perspective view for explaining a state after the main part of FIG. 15 shown in FIG. 18 is attached.
  • FIG. 20 is a side view for explaining a third embodiment relating to the lamp mounting device of the present invention.
  • FIG. 21 is a side view seen from the left side of FIG.
  • FIG. 22 is a schematic diagram showing a state where electric power is supplied to the heater lamp of FIG.
  • FIG. 23 shows a schematic configuration of the third embodiment of the heater lamp of the present invention.
  • FIG. 5 is a perspective view for explaining V.
  • FIG. 24 is a side view showing the arrangement when FIG. 23 is viewed from the longitudinal direction.
  • FIG. 25 is a side view of FIG. 24 with a connecting member attached.
  • FIG. 26 is a cross-sectional view taken along the line aa ′ in FIG. 25 with a shrink seal portion attached to one of the connecting members.
  • FIG. 27 is a front view of the assembled state of FIG.
  • FIG. 28 is a side view of FIG. 27.
  • FIG. 29 is an explanatory diagram for explaining a heat generation pattern of a heater lamp.
  • FIG. 30 shows a schematic configuration of the fourth embodiment relating to the heater lamp of the present invention.
  • FIG. 5 is a perspective view for explaining V.
  • FIG. 31 is a side view showing the arrangement when FIG. 30 is viewed from the longitudinal direction.
  • FIG. 32 is a side view of FIG. 30 with the connecting member attached.
  • FIG. 33 is a side sectional view as seen from the bb ′ section direction of FIG. 32.
  • FIG. 34 is an explanatory diagram for explaining a manufacturing method of a heater lamp that enables chipless decompression sealing formation.
  • FIG. 35 (a) is a cross-sectional view taken along line cc ′ in FIG. 34 (e)
  • FIG. 35 (b) is a cross-sectional view taken along line dd ′ in FIG. 34 (e).
  • FIG. 36 is a perspective view showing a state in which a part of FIG. 34 (e) is cut away.
  • FIG. 37 (a) is a cross-sectional view taken along the line ee ′ of FIG. 36
  • FIG. 37 (b) is a cross-sectional view taken along the line f f ′ of FIG.
  • FIG. 38 is a configuration diagram for explaining a state in which the metal foil is bent so as to wrap the internal lead and the lead-in wire.
  • FIG. 39 is a cross-sectional view along gg ′ in FIG.
  • FIG. 40 is a configuration diagram for explaining a state in which the metal foil is connected to the internal lead and the lead-in wire in an overlapping manner.
  • FIG. 41 is a side view illustrating a fourth embodiment of the lamp mounting device according to the present invention in a state where the lamp unit of FIG. 28 is mounted.
  • FIG. 42 is a front view of FIG. 41.
  • FIG. 43 is an enlarged view of the main part of FIG.
  • FIG. 44 is a perspective view of the main part of FIG. 41.
  • FIG. 45 is a side view seen from the left side of FIG. 41.
  • FIG. 46 is an enlarged front view showing a main part for explaining a fifth embodiment of the lamp mounting device according to the present invention.
  • FIG. 47 is a side view of FIG. 46.
  • FIG. 48 is an enlarged view of the main part of FIG. 21 corresponding to FIG. 18 with the connecting member attached to FIG. 43.
  • FIG. 49 is an enlarged view of the main part of FIG. 48 viewed from the left side.
  • FIG. 50 is a schematic configuration diagram for explaining an embodiment of the toner fixing device of the present invention.
  • FIG. 51 is an explanatory diagram for describing an embodiment relating to an image forming apparatus of the present invention.
  • FIG. 1 and FIG. 2 are for explaining a first embodiment relating to the heater lamp of the present invention.
  • FIG. 1 is a configuration diagram
  • FIG. 2 is an enlarged view of the main part of FIG. It is a block diagram.
  • 11 is a heater lamp which is a kind of tube-type incandescent bulb.
  • the heater lamp 11 is frequently used as a heater for fixing, for example, and has a bulb 12 made of quartz glass having radiation permeability.
  • Valve 12 has a refractory metal electrical resistance wire inside.
  • An example of the tungsten filament 13 is concentrically accommodated as a heat source.
  • the filaments 13 are kept concentric with the valve 12 by a plurality of anchors 14 arranged in the axial direction in the valve 12.
  • the bulb 12 is filled with a certain amount of halogen gas together with an inert gas such as argon.
  • Sealing portions 151 and 152 are formed by sealing in the axial direction of the valve 12 by decompression sealing.
  • rectangular foil-like metal foils 161 and 162 made of, for example, molybdenum (Mo) having a similar expansion coefficient to that of the valve 12 are embedded.
  • Sealing by reduced pressure is to seal the molybdenum once in a state where the lamp is once sealed at a portion other than the sealing portion and the inside of the lamp including the sealing portion is decompressed.
  • This sealing method improves the strength of the sealing part because the thickness of the stone glass is not biased unlike the sealing method using a pinch seal.
  • the internal lead 131 of the filament 13 is connected to one end of the metal foil 161, and the internal lead 132 of the filament 13 is connected to one end of the metal foil 162, respectively.
  • the other end of the metal foil 161 is connected to an introduction line 171 for supplying electric power, and the other end of the metal foil 162 is connected to an introduction line 172 for supplying electric power.
  • V-grooves 181, 182 for attaching the heater lamp 11 are formed on the outer periphery of the sealing portions 151, 152, respectively.
  • the V grooves 181, 182 are formed in accordance with the formation of the sealing portions 151, 152.
  • V grooves 181, 182 may be any one of the forces formed on the sealing portions 151, 152 on both sides.
  • the V-grooves 181, 182 for being integrally attached to the sealing portions 151, 152 of the heater lamp 11 are formed in advance, so that the heater lamp 11 can be easily attached. It becomes.
  • FIGS. 3 to 8 are for explaining a first embodiment relating to the lamp mounting device of the present invention.
  • 3 is a top view
  • FIG. 4 is a top view showing a part of FIG. 3 in an enlarged manner
  • FIG. 5 is a side view of FIG. 3
  • FIG. 6 is a top view showing a part of FIG. 3 is an enlarged perspective view of the main part
  • FIG. 8 is a front view as seen from the left side of FIG.
  • the sealing portions 151, 15 of the heater lamp 11 described above are used.
  • the V grooves 181 and 182 formed in 2 are attached to attached portions 34 and 35 formed on the chassis 33 (see FIG. 5) using elastic clampers 31 and 32 made of, for example, stainless steel.
  • the clampers 31 and 32 are attached to the engaging portions 71 and the attached portions 34 and 35 to be engaged with the V grooves 181 and 182 formed in the sealing portions 151 and 152, respectively. Consists of mounting parts 721 and 722.
  • the portion 71 is urged in the F3 and F4 directions so that the V grooves 181, 182 are securely supported.
  • the clampers 31 and 32 are supported by holding the mounting portions 721 and 722 in a state where they are urged in the direction of the arrow by the mounted portions 34 and 35.
  • V grooves 181, 182 formed in the sealing portions 151, 152 need not be provided in both, and the clamper may be engaged with the V grooves formed in at least one of them. .
  • a clamper may be attached to a desired position of the sealing portion on the sealing portion side when the V groove is not formed.
  • V-grooves 181, 182 are formed on both sides, it is possible to achieve a surely positioned mounting by a simple work process.
  • no stress is generated between the clamp and the clamp due to thermal expansion, so that the valve can be prevented from being broken.
  • the locking portion 71 of the clampers 31, 32 is a force that attaches the heater lamp 11 by biasing the mounting portions 721, 722 in the Fl, F2 direction to bias in the F3, F4 direction.
  • the engaging portion 71 may be made small and engaged with the V-groove while expanding in the opposite direction to F3 and F4 in FIG.
  • the V-groove is formed.
  • the clamper is mounted on the mounted portion in a state of being biased in the Fl and F2 directions, Since the locking part 71 of the par is urged in the F3 and F4 directions, it is not always necessary to have a V groove if this urging force is used.
  • the valve can be prevented from being broken because it is possible to realize mounting that is reliably positioned by a simple work process, or stress is not generated between the clamp and the clamp due to thermal expansion.
  • FIGS. 9 to 14 are diagrams for explaining a second embodiment of the lamp mounting device according to the present invention.
  • FIG. 9 is a top view
  • FIG. 10 is an enlarged top view of a part of FIG. Fig. 11
  • Fig. 11 is a side view of Fig. 9
  • Fig. 12 is an enlarged top view showing a part of Fig. 11
  • Fig. 13 is an enlarged perspective view of the main part of Fig. 9,
  • Fig. 14 is a front view of the left side force of Fig. 9.
  • FIG. 9 is a top view
  • FIG. 10 is an enlarged top view of a part of FIG. Fig. 11
  • Fig. 11 is a side view of Fig. 9
  • Fig. 12 is an enlarged top view showing a part of Fig. 11
  • Fig. 13 is an enlarged perspective view of the main part of Fig. 9,
  • Fig. 14 is a front view of the left side force of Fig. 9.
  • FIG. 9 is
  • the V-grooves 181 and 182 formed in the above embodiment are eliminated, and elastic clampers 91 and 92 having elasticity, for example, chassis 33 and the like are used. It is attached to the to-be-attached parts 34 and 35 formed in the above.
  • the clampers 91 and 92 are composed of a locking portion 93 that engages both sides in the longitudinal direction of the valve 12 and mounting portions 941 and 942 that are attached to the mounted portions 34 and 35. Composed. In the state where the locking rod 93 of the crank no. 91, 92 is urged in the direction of Fl, Fr (see Fig. 11) in the figure, respectively, on the boundary 121, 122 of the sealing rod 152 and the NOROREB 12. When the mounting portions 941 and 942 are biased in the Fl and F2 directions, the locking portion 93 is biased in the F3 and F4 directions, and the heater lamp 11 is reliably supported. As shown in FIG. 10, the clampers 31 and 32 are attached by holding the clampers 31 and 32 with the attached portions 34 and 35 in a state where the attachment portions 941 and 942 are urged in the direction of the arrow.
  • the heater lamp 11 can be mounted in a reliably positioned state with a simple configuration and work process. Further, the clampers 31, 32 can be formed inside the end portions of the sealing portions 151, 152 of the heater lamp 11, which contributes to further space saving.
  • the number of heater lamps 11 attached to the clampers 91 and 92 is not limited to one (one), but the shape of the clampers 91 and 92 can be modified to hold two or more lamps. That's right.
  • FIG. 15 to 17 are views for explaining a second embodiment relating to the heater lamp of the present invention, FIG. 15 is a front view, FIG. 16 is a side view, and FIG. 17 is an enlarged cross-sectional view of the main part of FIG. It is.
  • conductive bases 191, 192 made of, for example, stainless steel are attached to the sealing portions 151, 152, and the base 191 and the lead-in wire 171 are electrically connected to the base 192 and the lead-in wire 172, respectively. It is.
  • the bases 191, 192 have a cylindrical shape having bottom portions 201, 202 (see FIGS. 17 and 18), and the bottom portions 201, 202 have through-holes 211, 212 force S is drilled.
  • 221, 222 are L-shaped metal fittings that are positioned in the through holes 211, 212 and that have engagement holes 231, 232 that allow the lead wires 171, 1 72 to pass therethrough. This is fixed to the outer bottom portions 201, 202 of the bases 191, 192 by welding, for example.
  • the metal fitting 221 in which the engagement hole 231 is aligned with the through hole 211 in advance is welded and fixed to the bottom 201 on the outer side of the base 191.
  • the sealing portion 151 is inserted from the open side of the base 191 to which the metal fitting 221 is attached.
  • the lead-in wire 171 is inserted through the through hole 211 and the engagement hole 231 and inserted until the sealing portion 151 reaches the bottom 201 of the base 191.
  • the lead-in wire 171 after insertion is fixed to the other piece of the metal fitting 221 by, for example, welding.
  • the heater lamp 11 configured as described above can emit light by supplying power to the caps 191, 192.
  • the conductive base is attached to the sealing portion that has been strongly sealed by the reduced pressure sealing method, the strength can be further increased by the base.
  • the base and the power feeding part are made of the same member, it is possible to contribute to the realization of downsizing.
  • FIGS. 20 and 21 are side views for explaining a third embodiment relating to the lamp mounting device of the present invention, and FIG. 21 is a side view of the left side force of FIG.
  • the sealing portions 151, The bases 191, 192 attached to 152 and electrically connected to the lead wires 171, 172 are electrically supported mechanically using, for example, stainless steel clampers 2011, 2012, and made of, for example, synthetic resin.
  • Clanno 2011, 2012 is the base 191, 19
  • the clamper 2011, 2012 has one end connected to the power supply and the other end connected to the power supply.
  • the clamper 2011 has an engaging portion 2016 and an engaging portion 2017, 2018 having an elastic locking portion 2016 and an attached portion 2014 in a state where both the integral pieces are always urged by arrows F4 and F5. And mounting sections 2019 and 2020, which are respectively attached to the support columns 2021 and 2022, which are always urged in the F6 and F7 directions.
  • the heater lamp 11 can be electrically and mechanically attached to the clampers 2011 and 2012 previously attached to the chassis 2013. Clamper 2011
  • 2012 can be attached to the base 191, 192, and then Clanno 2011, 2012 can be attached to the chassis 2013.
  • FIG. 22 is a schematic diagram showing a state where electric power is supplied to the heater lamp 11.
  • electric power is supplied from the power source 11 via Krannoichi 2011, 2012, it can be supplied to the heater lamp 11 through the bases 191, 192 and can be turned on.
  • the base of the heater lamp 11 may be 191.
  • the pressure-reducing sealing portion is directly supported by the conductive clamper to which power is supplied, so that the strength of the pressure-reducing sealing portion having higher strength is further increased by the die.
  • the base and the power feeding portion are made of the same member, wiring processing and the like can be simplified, thereby contributing to space saving.
  • the heat distribution needs to be arranged at a correct position with respect to the heat roller in order to keep the temperature distribution of the heat roller uniform.
  • the number of heater lamps 11 attached to the clampers 2011 and 2012 can be two or more by changing the shape of the heater lamps only by attaching the sealing part of one heater lamp.
  • a conductive base that is electrically connected to the lead-in wire is provided in one of the sealing portions, because the conductive base is provided in the sealing portions on both sides. It does not matter if it is The other, which is not the conductive base, may be a ceramic base, and the lead wire having one end connected to the lead wire may be taken out.
  • the clamper may be made of metal or synthetic resin.
  • FIG. 23 is a perspective view for explaining a schematic configuration of the third embodiment relating to the heater lamp of the present invention
  • FIG. 24 is an arrangement when the heater lamp shown in FIG. 23 is viewed from the longitudinal direction. It is a side view which shows a state.
  • the lamp unit 100 is arranged such that rod-shaped heater lamps 11a and l ib having an outer diameter of about 6 to 15 mm extend in parallel, and heat resistant insulating materials are provided at both ends of the heater lamps 11a and l ib. And are connected and held by a common connecting member 2311, 2312.
  • the heater lamps 11a and ib each have substantially straight tubular valves 12a and 12b formed with shrink seal portions 151 and 152 that are sealed at both ends by vacuum sealing.
  • a filament 13a is disposed in the valve 12a so as to extend along the tube axis direction of the bulb 12a, and an inert gas and a halogen gas are enclosed in a required amount.
  • Valve 1 Filaments 13b and 13c are arranged in series in 2b so as to extend along the tube axis direction of the bulb 12b, and necessary inert gas and halogen gas are enclosed in a filling amount.
  • Both end portions of the filament 13a are hermetically sealed and embedded in the sealing portions 151 and 152 by pressure reduction sealing, for example, via metal foils 161 and 162 made of molybdenum, and the sealing portions 151, It is connected to lead wires 171, 172 extending from the end face of 152.
  • both end portions of the filaments 13b and 13c connected in series are hermetically sealed and embedded in the sealing portions 151 and 152 by vacuum sealing, for example, metal foils 161 and 162 made of molybdenum. And are connected to lead wires 171, 172 extending from the end faces of the sealing portions 151, 152.
  • the connecting member 2311 is inserted into the sealing portions 151 and 151 of the heater lamps 11a and ib, respectively, and the large-diameter support holes 2313 and 2314 and the small-diameter support holes 2315 into which the lead wires 171 and 171 are inserted, respectively. , 2316 force S formed.
  • the large diameter support holes 2317 and 2318 and the small diameter support holes 2319 and 2320 into which the large diameter support holes 2317 and 2318 and the lead-in wires 172 and 172 are respectively inserted are formed on the connecting rod material 2312. Further, support portions 2321 and 2322 are integrally formed with the connecting members 2311 and 2312.
  • the heater rod 11a, l ib sealing rod 151, 151 force is connected to the connecting rod 2311, and the heater lamp 11a, l ib sealing rod 152, 152 force S is inserted and fixed to the rod 2312, respectively.
  • the lamp unit 100 is configured.
  • one end of a lead wire (not shown) is connected to each of the introduction wires 171, 172, and power is supplied to the other end, so that the heater lamps 11a, ib are turned on.
  • the heater lamps 11a and l ib have tips 241, 242 which are the remaining portions of the gas exhaust introduction pipes protruding from the outer peripheral surfaces of the respective bulbs 12a and 12b by about 1 to 5 mm.
  • the lamp unit 100 is configured to be small, it is necessary to consider the arrangement positions of the chips 241, 242 in the circumferential direction of the bulbs 12a, 12b.
  • Tip 241, 242 in heater lamp 11a, l ib is a force that depends on tip size Enclosed in circumscribed circle Ca of valves 12a, 12b It is preferable that they are arranged so as to be close to the counterpart nore. As a result, the protrusions of the tips 24 1 and 242 with respect to the circumscribed circle Ca of the bulbs 12a and 12b can be made as small as possible without interfering with the adjacent heater lamps. It becomes possible to achieve downsizing. At this time, since the sealing portion is reduced pressure sealing, it is possible to improve the degree of freedom in changing the position in the circumferential direction without depending on the positions of the chips 241, 242.
  • FIG. 25 is a side view showing the state in which the connecting member 2312 is attached to the heater lamps 11a and ib and viewed from the same direction as FIG. 24, and FIG. FIG. 26 is a cross-sectional view taken along the line aa ′ in FIG. 25 with 1 lb of each sealing portion 152 attached.
  • the connecting member 2312 Since the circumscribed circle Cb of the sealing portion 152 of each of the heater lamps 11a and ib can be made smaller than the circumscribed circle Ca of the valves 12a and 12b, the connecting member 2312 has a size that can enter the circumscribed circle Ca. Can be a thing.
  • FIG. 27 and FIG. 28 show the lamp unit 100 constructed by connecting the connecting lamps 2311 and 2312 to the heater lamps 11a and l ib
  • FIG. 27 is a front view
  • FIG. 28 is a side view of FIG. The figure is shown.
  • the connecting rods 2311, 2312 ⁇ or heater lamps 11a, l lb have a length smaller than the length of two and a height lower than one so that the force can be divided
  • the connecting members 2311 and 2312 can be downsized, and the entire lamp unit 100 can be downsized.
  • the heater lamps 1 la and 1 lb have different heat generation patterns (heat generation areas)!
  • the heater lamp 11a has the filament 13a in the center of the bulb 12a
  • the heater lamp l ib has the filaments 13b and 13c in the valve 12b as shown in FIG. 29 (b). It is configured to have a heat generating area at both end portions.
  • the heater lamp 1 la is, for example, a fixing heater lamp for an A4 size recording material, and the heater lamps 11a and 11b are combined.
  • FIG. 29 (c) is, for example, a fixing heater lamp for an A3 size recording material. It functions.
  • the heater lamps 11a and l ib can be arranged in contact with each other or in extremely close contact with each other.
  • the member that connects the heater lamps 11a and l ib It can be made smaller than the circumcircle of the data lamp 11a, l ib, and contributes to downsizing of the lamp unit 100.
  • the sealing of the heater lamps 11a and l ib is reduced pressure sealing, the degree of freedom of the chip position in the circumferential direction of the heater lamps 11a and l ib in a contact state or in a state of being extremely close to each other Will also improve.
  • FIG. 30 to FIG. 32 are perspective views of a schematic configuration
  • FIG. 31 is a perspective view of FIG. FIG. 32 is a side view corresponding to FIG.
  • the third heater lamp 11c has a substantially straight tubular nove 12c in which sealing portions 151 and 152 are formed at both ends by sealing under reduced pressure.
  • a filament 13d having a length substantially equal to the lengths of the filaments 13a, 13b, 13c of the heater lamps 11a, ib is arranged so as to extend along the tube axis direction of the bulb 12c.
  • the required inert gas and halogen gas are enclosed in an enclosed amount.
  • a tip 243 which is a residual portion of the gas exhaust introduction pipe protruding about 1 to 5 mm, is formed.
  • Both end portions of the filament 13d are hermetically sealed and embedded in the sealing portions 151 and 152, for example, via conductive foils 161 and 162 made of molybdenum, for example, the sealing portions 151 and 152. Are connected to lead-in wires 171 and 172 extending from the end face of the wire.
  • the connecting member 3011 has large support holes 3012 to 3014 into which the sealing portions 151 of the heater lamps l la to l lc are respectively inserted, and small support holes 3015 into which the lead wires 171 are respectively inserted.
  • the connecting member 3021 has large diameter support holes 3022 to 3024 into which the sealing portions 152 of the heater lamps l la to l lc are inserted, and small diameter support holes 3025 to 3027 into which the lead wires 172 are respectively inserted. Force S is formed.
  • support rods 2321 and 2322 are integrally formed on the connecting rods 3011 and 3021, respectively.
  • the lamp unit 100 is configured by inserting and fixing the sealing portion 151 of the three heater lamps lla to llc to the connecting member 3011 and the sealing portion 152 to the connecting member 3021, respectively. .
  • the heater lamps lla to llc are the remaining portions of the gas exhaust introduction pipe. 241 to 243 are formed, and when the lamp unit 100 is configured as a small one, it is necessary to consider the arrangement positions of the chips 241 to 243 in the circumferential direction of the bulbs 12a to 12c.
  • the tips 241 to 243 in the heater lamps l la to l lc can be arranged close to each other so that the bulbs 12a to 12c are within the circumscribed circle Ca of the valve 12a to 12c. preferable.
  • the tips 241 to 243 that do not interfere with the adjacent heater lamps do not protrude from the circumscribed circle Ca of the bulbs 12a to 12c. Therefore, it is possible to reduce the size of the lamp unit.
  • the sealing portion is based on the pressure reducing method, it is possible to eliminate as much as possible from being influenced by the positions of the chips 241 to 243, and to improve the degree of freedom in changing the position in the circumferential direction.
  • FIG. 32 shows a state in which the sealing portion 152 of the heater lamps l la to l lc is attached to the opposite connecting member 2032.
  • the width X of the connecting member 3021 is smaller than the diameter y of the circumscribed circle Ca of the valves 12a to 12c.
  • the width z of the connecting member 2312 is the circumscribed circle Ca of the valves 12a to 12c. It can be made narrower than the diameter y of.
  • the heater lamps 11a to: Lie have different heat generation patterns.
  • the heater lamp 11a is configured such that the filament 13a has a heat generating region at the central portion of the bulb 12a, and the heater lamp ib has the heating regions at both ends of the bulbs 13b and 13c.
  • the heater lamp 11a functions as a fixing heater lamp for an A4 size recording material, for example, and the heater lamps 11a and ib function as a fixing heater lamp for an A3 size recording material, for example.
  • the heater lamp 11c is used for remaining heat (standby) with a small amount of heat generation.
  • FIG. 33 is a side sectional view as seen from the direction of the bb ′ section of FIG. 32. From FIG. 33, the circumscribed circles of the valves 12b and 12c to which the width X of the connecting member 3021 (3011) is connected are also shown. Y corresponding to the diameter of Ca You can see that it is inside.
  • the restriction by the sealing portion can be suppressed as much as possible, so that the heater lamps 1 la to l lc can be arranged in contact with each other or in extremely close proximity to each other.
  • the connecting members 3011 and 3021 for connecting the heater lamps l la to l lc can be made smaller than the circumscribed circle Ca of the heater lamps l la to l lc, which contributes to downsizing of the lamp unit 100.
  • the sealing of the heater lamps lla to 11c is reduced pressure sealing, the degree of freedom of the chip position in the circumferential direction of the heater lamps lla to llc in a contacted state or a very close state is improved.
  • the workability of attaching the connecting members 3011 and 3021 can be improved.
  • the chip can be sealed under reduced pressure so that no chip is formed!
  • a chipless heater lamp it is possible to eliminate the need to consider the direction of attaching the heater lamp to the connecting member. As a result, the workability of attaching the heater lamp to the connecting member can be improved.
  • the filament 13 is prepared with internal leads 131 and 132, metal foils 161 and 162, and lead wires 171 and 172 connected in series, respectively.
  • One end of filament 13 and internal lead 131, metal foil 161 and lead wire 171 are connected in series and the other end of filament 13 and internal lead 132, metal foil 162 and lead wire 172 are connected in series.
  • the internal leads 131 and 132 may be configured by extending the end of the filament 13 in a straight line.
  • the cap 3411 is attached to one end of the valve 12 configured in the state of FIG. 34 (b).
  • the lead-in wire 172 is also attached to the cap 3411.
  • the cap 3411 is held in the upper state, the external force gas of the valve 12 where the metal foil 161 is located is decompressed, the burner 3412 is applied, the valve 12 is melted, and the lower part where the burner 3412 is applied.
  • the valve 12 and the metal foil 161 are integrated to form the sealing portion 151.
  • the temporary fixing of the introduction line 172 here may be configured such that an anchor is formed on the force introduction line to be attached by the cap 3411 and this anchor is supported in the valve 12.
  • the lead-in line 171 can be temporarily fixed.
  • the burner 3413 using gas is applied from the outside of the vacuum 12 where the metal foil 162 is located, and the valve 12 is melted, and the burner 34 13 is applied. Based on the action of its own weight, the sealing portion 152 is formed by integrating the valve 12 and the metal foil 162 together.
  • both opening sides of the bulb 12 leaving the sealing portions 151 and 152 are cut by means of, for example, a laser, and the lead wires 171 and 172 are also of appropriate lengths. Cut to.
  • a chipless heater lamp can be formed.
  • the tip protruding about 1 to 5 mm at the remaining portion of the exhaust introduction pipe generated when gas is sealed in the valve 12 can be eliminated by performing the opening end force of the valve 12 as well. It is. In this case, since there are no chips that obstruct the transportation of a large amount of heater lamps, the transportability can be improved.
  • Fig. 35 (a) shows the state of the curved metal foil 161 sealed by the sealing part 151.
  • Fig. 35 (a) shows the cross section of Fig. 34 (e), and
  • Fig. 35 (b) shows the d-d 'cross section. Show.
  • the reduced-pressure sealing portions 151 and 152 are reduced in diameter, while the metal foil width in the sealing portion is substantially increased and the cross-sectional area is increased. And the temperature rise of the metal foil can be suppressed.
  • FIG. 35 (b) the lead-in wire is in a state where the central force of the sealing portion is also shifted due to the relationship in which the metal foil is curved and the relationship in which the diameter of the sealing portion is reduced.
  • 36 and 37 show that the lead-in wire is led to the outside of the central force of the sealing portion while making the metal foil curved and reducing the diameter of the sealing portion.
  • FIG. 36 is a perspective view in which a part is cut away from the sealing portion 152 side of FIG. 34 (e).
  • FIG. 37 (a) is a cross-sectional view taken along the line e—e ′ of FIG. b) shows the ff 'cross section of Fig. 36.
  • correction portions 361 and 362 are formed by deforming a part of the internal lead 132 and the lead-in wire 172 connected to the metal foil 162.
  • the correction units 361 and 362 can connect the internal lead 132 and the lead-in wire 172 at the center position to the metal foil 162 at the eccentric position.
  • the correctors 361 and 362 can be realized simply by bending the internal lead 132 and the lead-in wire 172.
  • the introduction line 172 at the connection point between the metal foil 162 and the introduction line 172 is eccentric with respect to the sealing portion 152.
  • FIG. 36 the lead-in wire 172 at the connection point between the metal foil 152 and the lead-in wire 172 in the vicinity of the cross-section of FIG. 36f-f ′ is positioned substantially at the center with respect to the sealing portion 152.
  • the internal lead 132 and the lead-in wire 172 other than the portion connected to the metal foil 162 are positioned at the center of the sealing portion 152, so that the mechanical strength can be made uniform and the mounting can be performed. It is possible to relax the restriction at the time of the accident.
  • FIG. 38 shows the metal foil 1621 formed by bending so as to wrap the internal lead 132 and the lead-in wire 172
  • FIG. 39 is a cross-sectional view taken along the line g-g in FIG.
  • the metal foil 1621 has an external shape such as the internal lead 132 and the lead-in wire 172, that is, a circular shape, the external shape of the glass sealing portion 152 is closer to a cylindrical shape, When fixing an incandescent lamp using a sealing part, it is advantageous in terms of dimensional control.
  • FIG. 40 shows the metal foil 1622 connected to the internal lead 132 and the lead-in wire 172 in an overlapping manner.
  • the cross-sectional area of the metal foil 1621 can be made larger if the thickness is the same.
  • the current capacity that can flow can be increased, and the metal foil 1622 is further advantageous in that it suppresses the temperature rise.
  • FIG. 41 to 45 are diagrams for explaining a fourth embodiment relating to the lamp mounting device of the present invention.
  • FIG. 41 is a side view to which the lamp unit 100 of FIG. 28 is mounted
  • FIG. 43 is an enlarged view of the main part of FIG. 42
  • FIG. 44 is a perspective view of the main part
  • FIG. It is the side view seen from the left side.
  • Fig. 41 to Fig. 43 [Correct !, lamp unit, or connecting rod 2311, 2312]
  • the integrally formed support portions 2321, 2322 are each made of, for example, a stainless steel clamper. , 92 are used to attach to the mounted parts 34, 35 formed on the chassis 33.
  • Fig. 44 [As shown here] Clanner 91, 92 ⁇ , support rod 2321, 2322 [From engaging portion 441 and mounting portion 941, 942 attached to mounted portion 34, 35] Composed.
  • the clampers 91 and 92 can reliably support the clamped portions 34 and 35 by using the force by which the mounting portions 941 and 942 are urged in the direction of the arrow. it can.
  • the plurality of heater lamps are connected by the connecting member having a size within the circumscribed circle, and the connecting member is supported by the attached portion by the clamper, and the lamp unit is attached. For this reason, since it is possible to support a connecting member that can be reduced in size and a clamper having a simple structure, the entire system can be reduced in size.
  • the connecting member in each of the embodiments of the lamp unit of the present invention described above is described as being connected by a connecting member having a size that falls within the circumscribed circle of the plurality of heater lamps.
  • the chip and the connecting member may be larger than the circumscribed circle.
  • the connecting member can be reduced in size by a combination with a plurality of heater lamps in which the sealing portion is a shrink seal.
  • a force using a clamper to attach the connecting member to the chassis may have a function of the clamper. In this case, in addition to the reduction in the number of parts, it is possible to save the space and to contribute to further downsizing.
  • FIG. 46 to 49 are views for explaining a fifth embodiment of the lamp mounting device according to the present invention.
  • FIG. 46 is an enlarged front view of the main part
  • FIG. 47 is a side view of FIG. 48 is an enlarged view of a main part corresponding to FIG. 43
  • FIG. 49 is an enlarged view of the main part when FIG. 48 is viewed from the left side. Na In each drawing, only the attachment on one side of the connecting member is shown.
  • a V groove 461 serving as an engaging portion of the clamper is formed on the outer periphery of the supporting portion 2321 formed integrally with the connecting member 2311.
  • the V-groove 461 is integrally formed when the support portion 2321 is formed.
  • the locking portion 441 of the clamper 91 is engaged with the V groove 461 of the support portion 2321, so that the heater lamp is prevented from shifting in the longitudinal direction. Can be stopped.
  • the V groove 461 is not necessarily provided in both support portions, and the clamper may be engaged with the V groove formed in at least one of them.
  • a clamper may be attached to the support portion at a desired position of the support portion.
  • V-grooves are formed on both sides, it is possible to mount with a reliable positioning by a simple work process.
  • the lamp mounting device of the present invention is not limited to the above-described embodiments. In the same way as the V-groove, it is possible to pre-bias the clampers 91 and 92 in the directions of arrows Fl and Fr shown in Fig. 41 and push the connecting members 2311 and 2312 directly. It is possible to prevent the heater lamp from shifting in the longitudinal direction.
  • FIG. 50 is a schematic diagram for explaining an embodiment of the heating apparatus according to the present invention, in which a toner such as a copying machine is fixed using the heater lamp mounting apparatus described in FIGS. 3 and 4.
  • FIG. 50 is a schematic diagram for explaining an embodiment of the heating apparatus according to the present invention, in which a toner such as a copying machine is fixed using the heater lamp mounting apparatus described in FIGS. 3 and 4.
  • FIG. 50 is a schematic diagram for explaining an embodiment of the heating apparatus according to the present invention, in which a toner such as a copying machine is fixed using the heater lamp mounting apparatus described in FIGS. 3 and 4.
  • 501 constituting the heating device 200 is a heating roller, and the heating roller 501 is a tubular body made of a material such as aluminum or iron, and has a silicon rubber or Teflon (registered trademark) on the surface thereof. ) Or the like.
  • Reference numeral 503 denotes a tubular pressure roller formed of a material such as aluminum or iron that is rotatably rotated by a rotary shaft 504, and a heat-resistant elastic material such as silicon rubber 505 is attached to the surface thereof.
  • the heater lamp 11 On almost the central axis of the heating roller 501, the heater lamp 11 is disposed so as to be supported by a bracket (not shown). When connected to a power source (not shown) and energized, the filament 13 of the heater lamp 11 generates heat and the heating roller 501 heats up.
  • the tube-type incandescent bulb in which the diameter of the sealing portion is reduced since the tube-type incandescent bulb in which the diameter of the sealing portion is reduced is used, it is possible to reduce the mounting structure of the tube-type incandescent bulb.
  • the cross-sectional area of the metal foil in the sealing portion can be increased, and the heat resistant temperature within the metal foil can be secured.
  • the pressure roller 503 may also be a heating roller in the same manner as the heating roller 501.
  • FIG. 51 an image forming apparatus according to the present invention will be described in the case of a copying machine equipped with the heating device of the present invention as an example.
  • the heating device 200 is the same as that shown in FIG.
  • reference numeral 511 denotes a casing of the copying machine 300, and 512 an original placing table made of a transparent member such as glass provided on the upper surface of the casing 511.
  • the original P1 is moved back and forth in the arrow Y direction. Scan.
  • An illuminating device 512 including a light irradiation lamp and a reflecting mirror is provided in the upper direction in the casing 511, and the reflected light source from the document P1 irradiated by the illuminating device 512 has a short focal point.
  • a slit exposure is performed on the photosensitive drum 514 by the small-diameter imaging element array 513.
  • the photosensitive drum 514 rotates in the direction of the arrow.
  • Reference numeral 515 denotes a charger that uniformly charges, for example, a photosensitive drum 514 coated with a zinc oxide photosensitive layer or an organic semiconductor photosensitive layer. On the photosensitive drum 514 charged by the charger 515, an electrostatic image formed by image exposure by the imaging element array 513 is formed. Is done. This electrostatic image is visualized using a toner that also has a resin isotropic force that softly melts when heated by the developing device 516.
  • the copy paper P stored in the cassette 517 is fed by a pair of conveying rollers 5 19 which are rotated in pressure contact with each other in synchronization with the feeding roller 518 and the image on the photosensitive drum 514. Then, it is fed onto the photosensitive drum 514. Then, the toner image formed on the photosensitive drum 514 is transferred onto the copy paper P by the transfer discharger 520.
  • the sheet P from which the upper force of the photosensitive drum 514 has been separated is guided to the heating device 300 by the conveyance guide 521 and subjected to the heat fixing process, and then discharged into the tray 522.
  • the residual toner on the photosensitive drum 514 is removed using a cleaner 523.
  • the heating device 300 has an effective length corresponding to the width (length) of the maximum size paper that can be copied by the copying machine 300 in the direction orthogonal to the moving direction of the copy paper P, that is, the width (length) of the maximum size paper.
  • Heater rollers 301 and 302 each having a longer heater lamp 11 disposed inside are opposed to each other.
  • the unfixed toner image T1 on the paper P sent between the heating roller 501 and the pressure roller 503 is melted by the heat of the heater lamp 11 and is printed with letters, alphanumeric characters and symbols on the copy paper P side. A copy image such as a drawing is displayed.
  • a heating device having a structure in which a plurality of lamp heaters each having a shrink seal portion sealed by decompression can be connected by a small connecting member, a miniaturized copying machine can be realized. Can contribute.
  • the lamp unit is used for fixing an image forming apparatus such as a copying machine.
  • the lamp unit is not limited to this, and is not limited to this.
  • precision instruments for business use and experiments, and chemical reaction applications It can be used as a heat source for heating and heat insulation by attaching to other devices.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Resistance Heating (AREA)
  • Fixing For Electrophotography (AREA)

Abstract

Selon la présente invention, des rainures en V (181, 182) se forment à la périphérie externe de sections d’étanchéité (151, 152) fermées hermétiquement par réduction de la pression dans une lampe chauffante (11), et la lampe chauffante peut être maintenue au niveau des rainures en V par des éléments de serrage qui peuvent effectuer à la fois des fonctions de positionnement et d’installation. La lampe chauffante (11) peut s’installer en toute fiabilité à l’aide d’une structure simple qui soutient les seules sections d’étanchéité (151, 152).
PCT/JP2006/324476 2005-12-22 2006-12-07 Lampe chauffante WO2007072692A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200680048119XA CN101356855B (zh) 2005-12-22 2006-12-07 加热灯
EP06834231A EP1976337A1 (fr) 2005-12-22 2006-12-07 Lampe chauffante

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP2005369971A JP2007173081A (ja) 2005-12-22 2005-12-22 ハロゲンランプ、ランプ取付装置、加熱装置
JP2005-369971 2005-12-22
JP2006-140805 2006-05-19
JP2006140805A JP4704275B2 (ja) 2006-05-19 2006-05-19 ランプ取付装置、加熱装置
JP2006170244A JP2008004293A (ja) 2006-06-20 2006-06-20 ランプユニット、ランプ取付装置、加熱装置、画像形成装置
JP2006-170244 2006-06-20
JP2006288849A JP2008108504A (ja) 2006-10-24 2006-10-24 管型白熱電球、管型白熱電球の製造方法、加熱装置
JP2006-288849 2006-10-24

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WO2007072692A1 true WO2007072692A1 (fr) 2007-06-28

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Cited By (3)

* Cited by examiner, † Cited by third party
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JP2009043650A (ja) * 2007-08-10 2009-02-26 Ushio Inc 管状ランプ
CN101598923A (zh) * 2008-06-06 2009-12-09 优志旺电机株式会社 加热装置
JP2011076011A (ja) * 2009-10-01 2011-04-14 Fuji Xerox Co Ltd 保持部材、熱源組付体、熱源装置、定着装置および画像形成装置

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JP4821819B2 (ja) 2008-08-26 2011-11-24 ウシオ電機株式会社 フィラメントランプおよび光照射式加熱処理装置
JP5423448B2 (ja) 2010-02-05 2014-02-19 株式会社リコー 定着装置の部品交換補助具
EP3252799A1 (fr) * 2016-06-01 2017-12-06 Speziallampenfabrik Dr. Fischer GmbH Emetteur infrarouge
KR101837891B1 (ko) * 2017-02-22 2018-03-13 이우주 액체 순환형 이중관 램프
DE102018101053B4 (de) * 2017-11-14 2019-11-28 Heraeus Noblelight Gmbh Infrarot-Bestrahlungsmodul

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JPH09320547A (ja) 1996-05-24 1997-12-12 Sakurai Yumiko ハロゲン電球の封止方法
JPH103891A (ja) * 1996-06-12 1998-01-06 Sakurai Yumiko ハロゲン電球の製造方法と該方法で製造された多層膜コーティング型ハロゲン電球
JP2001210454A (ja) 2000-01-28 2001-08-03 Toshiba Lighting & Technology Corp 管形ヒータおよび加熱装置
JP2001319759A (ja) * 2000-05-02 2001-11-16 Matsushita Electric Ind Co Ltd 赤外線電球
JP2003157959A (ja) * 2001-11-26 2003-05-30 Harison Toshiba Lighting Corp 管球装置
JP2004311220A (ja) * 2003-04-08 2004-11-04 Ushio Inc ランプ装置
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JPH05182644A (ja) 1991-12-26 1993-07-23 Toshiba Lighting & Technol Corp 管形白熱電球の取付構造およびその管形白熱電球
JPH09283096A (ja) * 1996-04-10 1997-10-31 Yumiko Nishibori ダブルエンド型ハロゲン電球とその製造方法
JPH09320547A (ja) 1996-05-24 1997-12-12 Sakurai Yumiko ハロゲン電球の封止方法
JPH103891A (ja) * 1996-06-12 1998-01-06 Sakurai Yumiko ハロゲン電球の製造方法と該方法で製造された多層膜コーティング型ハロゲン電球
JP2001210454A (ja) 2000-01-28 2001-08-03 Toshiba Lighting & Technology Corp 管形ヒータおよび加熱装置
JP2001319759A (ja) * 2000-05-02 2001-11-16 Matsushita Electric Ind Co Ltd 赤外線電球
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JP2009043650A (ja) * 2007-08-10 2009-02-26 Ushio Inc 管状ランプ
CN101598923A (zh) * 2008-06-06 2009-12-09 优志旺电机株式会社 加热装置
CN101598923B (zh) * 2008-06-06 2013-06-26 优志旺电机株式会社 加热装置
JP2011076011A (ja) * 2009-10-01 2011-04-14 Fuji Xerox Co Ltd 保持部材、熱源組付体、熱源装置、定着装置および画像形成装置

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KR20080081250A (ko) 2008-09-09

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